Re: [RFC v3 06/17] perf kwork: Implement perf kwork report

From: Yang Jihong
Date: Thu Jul 28 2022 - 08:01:21 EST


Hello Arnaldo,

On 2022/7/27 22:04, Arnaldo Carvalho de Melo wrote:
Em Wed, Jul 27, 2022 at 08:39:33AM +0800, Yang Jihong escreveu:
Hello,

On 2022/7/27 1:40, Arnaldo Carvalho de Melo wrote:
Em Sat, Jul 09, 2022 at 09:50:22AM +0800, Yang Jihong escreveu:
+
+static void report_print_work(struct perf_kwork *kwork,
+ struct kwork_work *work)
+{
+ int ret = 0;
+ char kwork_name[PRINT_KWORK_NAME_WIDTH];
+ char max_runtime_start[32], max_runtime_end[32];

Committer notes:

- Add some {} for multiline for/if blocks

- Return the calculated number of printed bytes in report_print_work,
otherwise soem compilers will complain that variable isn't used, e.g.:

2 92.64 almalinux:9 : FAIL clang version 13.0.1 (Red Hat 13.0.1-1.el9)
builtin-kwork.c:1061:6: error: variable 'ret' set but not used [-Werror,-Wunused-but-set-variable]
int ret = 0;


OK, I'll fix it in next version.

your work with these fixups is already at acme/perf/core:

git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git perf/core

Please continue from there. Please let me know if I made some mistake.

Thanks for working on this!

Thanks to these fixups.
OK, I'll send fix patches according to review comments based on this branch.

Regards,
Jihong